| Date | IP Address |
| 2026-01-25 | 116.203.3.100 (ClassC) |
| Date | Domain | IP |
| smtp1.hotel-eigen.com | 2026-01-25 | 116.203.3.100 |
| mx3.hotel-eigen.com | 2026-01-25 | 116.203.3.100 |
| mx4.hotel-eigen.com | 2026-01-25 | 116.203.3.100 |
| mx7.hotel-eigen.com | 2026-01-25 | 116.203.3.100 |
| mailx.hotel-eigen.com | 2026-01-25 | 116.203.3.100 |